205180056

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^2\times {\mathrm{5387}}^1$

素因数の和:5445

約数の個数: 72

約数和(自身を含む): 581014980

約数和(自身を除く): 375834924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 529, 552, 828, 1058, 1587, 1656, 2116, 3174, 4232, 4761, 5387, 6348, 9522, 10774, 12696, 16161, 19044, 21548, 32322, 38088, 43096, 48483, 64644, 96966, 123901, 129288, 193932, 247802, 371703, 387864, 495604, 743406, 991208, 1115109, 1486812, 2230218, 2849723, 2973624, 4460436, 5699446, 8549169, 8920872, 11398892, 17098338, 22797784, 25647507, 34196676, 51295014, 68393352, 102590028, 205180056]

約数ペア:

[(1, 205180056), (2, 102590028), (3, 68393352), (4, 51295014), (6, 34196676), (8, 25647507), (9, 22797784), (12, 17098338), (18, 11398892), (23, 8920872), (24, 8549169), (36, 5699446), (46, 4460436), (69, 2973624), (72, 2849723), (92, 2230218), (138, 1486812), (184, 1115109), (207, 991208), (276, 743406), (414, 495604), (529, 387864), (552, 371703), (828, 247802), (1058, 193932), (1587, 129288), (1656, 123901), (2116, 96966), (3174, 64644), (4232, 48483), (4761, 43096), (5387, 38088), (6348, 32322), (9522, 21548), (10774, 19044), (12696, 16161)]